A.EI.3a&b: Solving quadratic equations by Factorization Method.

Select the solutions to the equation

2x² - 3x - 2 = 0

• x = 2

• x = -0.5

• x = - 3

• x = - 2

Tags

CCSS.HSA.REI.B.4

• (1, 9)
  

• x = {-2, 4}
  

• (0, 8)
  

• x = {5, 2}
  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What is the color of the graph that has exactly one real zero?

• black

• green

• purple

• red

• None of these graphs has exactly one zero.

Tags

CCSS.HSF-IF.C.7A

The total number of seats in an auditorium is modeled by f(x) = 2x² - 6x, where x represents the number of rows of seats. How many rows are there in the auditorium if it has a total of 416 seats?

• 32

• 13

• 20

• 16

The area of a rectangular trampoline is 112 ft² The length of the trampoline is 6 ft greater than the width of the trampoline. This situation can be represented by the equation w²+ 6w - 112 = 0. What is the width of the trampoline in feet?

• 7 ft

• 16 ft

• 8 ft

• 14 ft

What are the solutions to (x + 7)²= 81?

• -74 and 88

• -2 and 16

• -88 and 74

• -16 and 2

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B